Beryllite
水硅铍石
🗣️ 情景例句
Harry, would you like to see a menu? Harry
你想看看菜单吗？
The machines will be made of the best materials and the stipulations of the contract be strictly observed.
机器将用最好的材料生产，合同的规定也将得以严格履行。
Would you like me to demonstrate it for you?
要不要我来为你示范一下？